CO₂ Transcritical Refrigeration Compressor Unit

Lynxcool exports CO₂ Transcritical Refrigeration Compressor Unit which delivers state-of-the-art refrigeration technology optimized for natural refrigerant CO₂ systems. The SPT Series is engineered for transcritical operation, where CO₂ exceeds its critical point (~31.1°C) and the high-pressure side frequently operates above 10 MPa (100 bar). These conditions demand exceptional pressure-resistant design, precision safety accessories, and advanced multi-stage compression. The unit also enables efficient heat recovery, producing high-temperature water above 80°C while delivering sustainable cooling.

What Makes the Refrigeration Compressor Unit a “Star” Green Product?

● Ultra-Low Carbon Emissions: Uses CO₂ (R744) with GWP=1 and ODP=0, fully compliant with global environmental regulations and HFC phase-downs.

● Transcritical High-Pressure Operation: Designed to safely operate above 10 MPa; the cylindrical high-strength housing and precision-engineered components maintain structural integrity under extreme pressure cycling.

● High-Temperature Heat Recovery: Exhaust gas temperatures enable hot water production above 80°C, ideal for supermarkets, food processing plants, and integrated cooling-heating systems.

● Advanced Pressure Control: Multi-stage compression and precision high-pressure valves ensure optimal efficiency, system stability, and minimal energy loss.

● Durable & Reliable Components: Heat-treated crankshafts, spring steel valves, composite bearings, and integrated motor protection of CO₂ Transcritical Refrigeration Compressor Unit guarantee long-term operation under transcritical conditions.

Specification Table

Key Technical Specifications

Key Technical Features

1.Transcritical Pressure Engineering: Safely operates high-pressure side up to 16 MPa.

2.High-Temperature Heat Recovery: Exhaust gas supports hot water up to 85°C.

3.Multi-Stage Compression & Pressure Regulation: CO₂ Transcritical Refrigeration Compressor Unit optimizes energy efficiency and system stability.

4.Integrated Safety Features: Relief valves, motor protection, high-density suction filter.

5.Durable Mechanical Components: Heat-treated crankshaft, spring steel valves, composite sliding bearings.

6.Environmentally Friendly: Uses CO₂, non-toxic, non-flammable, fully compliant with environmental regulations.

Frequently Asked Questions (FAQ)

● What refrigerant is used?

CO₂ (R744), environmentally friendly, with GWP=1 and ODP=0, fully safe and regulation-compliant.

● What is the maximum operating pressure?

The compressor can safely operate up to 16 MPa (160 bar) on the high-pressure side, designed for transcritical conditions.

● What is the heat recovery capability?

The unit can produce 80–85°C hot water simultaneously while providing refrigeration, ideal for combined cooling and heating applications.

● Which industries is it suitable for?

Supermarkets, cold chain logistics, food processing, industrial heat pumps, and pharmaceutical applications.

● What advantages does it have over ordinary compressors?

Higher pressure tolerance, heat recovery capability, precise multi-stage compression, and a longer service life.

● Is after-sales support available?

Yes, Lynxcool provides global support through 15 service centers, ensuring prompt installation, maintenance, and technical assistance.

Lynxcool CO₂ Transcritical Refrigeration Compressor Unit sets the benchmark for environmentally sustainable, high-pressure refrigeration technology. With ultra-low carbon emissions, high-pressure transcritical operation, and 80°C+ heat recovery, the SPT Series supports supermarkets, cold chain logistics, industrial heat pumps, and municipal applications. Its precision design and robust components ensure reliable performance, long service life, and compliance with global environmental standards.